It said that its latest update did give users of Windows 10 the opportunity to learn about privacy controls, and that users were informed in various documents and statements about why it processed data, including the performance of the device and apps installed.

“Windows collects data so that we can be responsive to your needs and interests,” wrote Marisa Rogers, Microsoft’s Windows and devices group privacy officer.

Ms Rogers later added that the company was “listening and responding” to feedback both from customers and regulators.